common.h

	ALLOC_ALIGN_BUFFER_PAD(type, name, size, align, 1)
#define ALLOC_CACHE_ALIGN_BUFFER_PAD(type, name, size, pad)		\
	ALLOC_ALIGN_BUFFER_PAD(type, name, size, ARCH_DMA_MINALIGN, pad)
#define ALLOC_CACHE_ALIGN_BUFFER(type, name, size)			\
	ALLOC_ALIGN_BUFFER(type, name, size, ARCH_DMA_MINALIGN)

/*
 * DEFINE_CACHE_ALIGN_BUFFER() is similar to ALLOC_CACHE_ALIGN_BUFFER, but it's
 * purpose is to allow allocating aligned buffers outside of function scope.
 * Usage of this macro shall be avoided or used with extreme care!
 */
#define DEFINE_ALIGN_BUFFER(type, name, size, align)			\
	static char __##name[ALIGN(size * sizeof(type), align)]	\
			__aligned(align);				\
									\
	static type *name = (type *)__##name
#define DEFINE_CACHE_ALIGN_BUFFER(type, name, size)			\
	DEFINE_ALIGN_BUFFER(type, name, size, ARCH_DMA_MINALIGN)

/*
 * check_member() - Check the offset of a structure member
 *
 * @structure:	Name of structure (e.g. global_data)
 * @member:	Name of member (e.g. baudrate)
 * @offset:	Expected offset in bytes
 */
#define check_member(structure, member, offset) _Static_assert( \
	offsetof(struct structure, member) == offset, \
	"`struct " #structure "` offset for `" #member "` is not " #offset)

/* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
#ifdef CONFIG_EFI_STUB
#define ll_boot_init()	false
#else
#define ll_boot_init()	true
#endif

/* Pull in stuff for the build system */
#ifdef DO_DEPS_ONLY
# include <environment.h>
#endif

#endif	/* __COMMON_H_ */